PI.ATKS AND II.I.USTRATIONS. 



Rock-pool at Bundoran (Plate i), 



Donax vittatus, and var. truncatus, 



Animals from the Mitchelstown Cave (Plate 2 



Distribution of Caves in Ireland, 



Adventitious Shoots on Liverworts (Plate 3), 



Alexander Goodman More, F.L.S., 



Irish Fresh-water Sponges (Plate 4), 



Section at Oughterard, 



Section at Lough Shindilla, 



Section at Lough Oorid, . 



Valentine Ball, C.B., 



Otiorrhynchus auropunctatus, . 



Ballynahinch River and Ben Lettery, 



Teampul Benan, Aranmore, 



An Aran Field, 



Derryclare Lake and Mountain, 



Church of S. Nicholas, Galway, . 



Stysanus Ulmariae sp. nov. (Plate 5), 



Tanystylum conirostre (Plate 6), 



Pisidiuni hibernicum, 



ERRATA. 



Page i66,before note on Irish Psithyri, insert the sub-heading " INSECTS:* 



219, line 27, for " ovones," read " ovules," 

 „ line 29, for " Dr. P. Wright," read " Dr. Plowright." 

 „ line 31, for " Cw/^," read " Gagea." 

 256, line 9 from bottom, for " Lithopius:' read " Lithobiusr 

 258, line 6 from bottom, for " ArchotylusT read " Orlhotylus " 



